31 90... Troubleshooting Shock Absorber
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW 535xi, 2010 BMW 528xi, 2009 BMW 535xi, 2009 BMW 528xi, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
Read and comply with Information on replacing shock absorbers.
TROUBLESHOOTING CHART
| Fault | Cause | Remedy |
|---|---|---|
| Shock absorber knocking (bottoming) | Rubber damper faulty | Visually inspect auxiliary spring for cracking, replace auxiliary spring |
| Shock absorber leaking (oil/gas) | Replace shock absorber | |
| Rattling noise | Shock absorber mounting loose | Tighten shock absorber |
| Support bearing faulty/hardened | Replace support bearing | |
| Shock absorber leaking (oil/gas) | Replace shock absorber | |
| Worn down areas (flattened areas) on tire profile | Shock absorber leaking (oil/gas) | Replace shock absorber |
| Long after-swinging of body after driving over rough road | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |
| Building-up of body in case of successive uneven surfaces | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |
| Wheels jumping even on normal road surfaces | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |
| Whistling noises | Separating skin in vent holes of auxiliary spring | Remove separating skin |